284472396

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{4373}}^1$

素因数の和:4535

約数の個数: 72

約数和(自身を含む): 780146640

約数和(自身を除く): 495674244

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 139, 156, 234, 278, 417, 468, 556, 834, 1251, 1668, 1807, 2502, 3614, 4373, 5004, 5421, 7228, 8746, 10842, 13119, 16263, 17492, 21684, 26238, 32526, 39357, 52476, 56849, 65052, 78714, 113698, 157428, 170547, 227396, 341094, 511641, 607847, 682188, 1023282, 1215694, 1823541, 2046564, 2431388, 3647082, 5470623, 7294164, 7902011, 10941246, 15804022, 21882492, 23706033, 31608044, 47412066, 71118099, 94824132, 142236198, 284472396]

約数ペア:

[(1, 284472396), (2, 142236198), (3, 94824132), (4, 71118099), (6, 47412066), (9, 31608044), (12, 23706033), (13, 21882492), (18, 15804022), (26, 10941246), (36, 7902011), (39, 7294164), (52, 5470623), (78, 3647082), (117, 2431388), (139, 2046564), (156, 1823541), (234, 1215694), (278, 1023282), (417, 682188), (468, 607847), (556, 511641), (834, 341094), (1251, 227396), (1668, 170547), (1807, 157428), (2502, 113698), (3614, 78714), (4373, 65052), (5004, 56849), (5421, 52476), (7228, 39357), (8746, 32526), (10842, 26238), (13119, 21684), (16263, 17492)]